mystic | 2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
21/09/2023, 07:24

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General

Target

2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe
Size

358KB
MD5

729b230a33f38feaec2965aa147a4e42
SHA1

2c68b69cf37613e2a804cfb6927f996def048761
SHA256

2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80
SHA512

868ffa3d3ce4876969ea125c7ebb4435615182b5e2fc543291545a9a56254af23c1b7b7bd7a05ef87d7feee47b751ee4f04ecef3f8831bb9133a97d02f4c7049
SSDEEP

6144:w/jXR/bOEHHkwxOSeyCKrJz4AOHg9KfLMF/LfvP0YP8fi:YjX1aEHEw94hgMfLiDHP18fi

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2284-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2284-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2284-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2284-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2284-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2284-11-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Mystic
Mystic is an infostealer written in C++.
stealer mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	2284	WerFault.exe	29

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2036 wrote to memory of 2284	2036	2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe	29
PID 2284 wrote to memory of 2700	2284	AppLaunch.exe	30
PID 2284 wrote to memory of 2700	2284	AppLaunch.exe	30
PID 2284 wrote to memory of 2700	2284	AppLaunch.exe	30
PID 2284 wrote to memory of 2700	2284	AppLaunch.exe	30
PID 2284 wrote to memory of 2700	2284	AppLaunch.exe	30
PID 2284 wrote to memory of 2700	2284	AppLaunch.exe	30
PID 2284 wrote to memory of 2700	2284	AppLaunch.exe	30

C:\Users\Admin\AppData\Local\Temp\2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe
"C:\Users\Admin\AppData\Local\Temp\2261ac68abd1de8d76038f9610e17eb430d8197bec9aee7034b2a5d9d726bf80.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2284
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 196
    3⤵
    - Program crash
    PID:2700

Network

MITRE ATT&CK Matrix

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Downloads

memory/2284-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2284-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2284-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads